① get one's hand in表示“熟練”。
Once you get your hand in,you will find it very easy. 一旦學(xué)會,你就會發(fā)現(xiàn)它很容易。
She spent an hour at piano every day to get her hand in. 她每天花一個小時彈鋼琴,以便熟練起來。
② keep one's hand in表示“不荒廢”。
He played the violin occasionally,just to keep his hand in. 他偶爾拉小提琴,以免荒廢。
③ have a hand in表示“插手,參與”。
Each of them had a hand in the matter. 他們每人都參與了這件事。
He won't let others have a hand in it. 他不會讓別人插手這事。